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San Jose

$343+ Cheap flights from South Korea to San Jose, CA (SJC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SJC
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from South Korea to San Jose

Cheapest flights from South Korea to San Jose
Explore the most affordable flight options available from South Korea to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This Hanatour deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:35 pmICN - SJC
1 stop20h 24mHawaiian Airlines
Fri 12/266:15 amSJC - ICN
1 stop19h 20mHawaiian Airlines
Deal found 12/15$730
This Hanatour deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:05 pmICN - SJC
1 stop14h 35mKorean Air
Wed 1/77:45 amSJC - ICN
1 stop15h 10mKorean Air
Deal found 12/15$768
This WhyPayMore deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:05 pmICN - SJC
1 stop16h 51mKorean Air
Wed 1/77:45 amSJC - ICN
1 stop15h 10mKorean Air
Deal found 12/15$777
This Hanatour deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/212:30 pmICN - SJC
1 stop16h 11mKorean Air
Sun 12/285:40 pmSJC - ICN
1 stop30h 55mKorean Air
Deal found 12/15$816
This WhyPayMore deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:35 pmICN - SJC
1 stop29h 47mHawaiian Airlines
Tue 1/206:02 pmSJC - ICN
1 stop31h 33mHawaiian Airlines
Deal found 12/15$922
This WhyPayMore deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:35 pmICN - SJC
1 stop29h 47mHawaiian Airlines
Sat 1/37:07 pmSJC - ICN
1 stop30h 28mHawaiian Airlines
Deal found 12/16$925
This SmartFares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:35 pmICN - SJC
1 stop20h 24mMultiple Airlines
Fri 1/26:15 amSJC - ICN
1 stop19h 20mMultiple Airlines
Deal found 12/17$933
This WhyPayMore deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:30 pmICN - SJC
1 stop19h 29mKorean Air
Sat 1/37:15 amSJC - ICN
1 stop28h 55mKorean Air
Deal found 12/14$1,054
This WhyPayMore deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:35 pmICN - SJC
1 stop14h 40mHawaiian Airlines
Wed 12/315:57 pmSJC - ICN
1 stop31h 38mHawaiian Airlines
Deal found 12/15$1,061
This SmartFares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:35 pmICN - SJC
1 stop20h 24mMultiple Airlines
Sat 12/275:57 pmSJC - ICN
1 stop31h 38mMultiple Airlines
Deal found 12/17$1,199
This WhyPayMore deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:05 pmICN - SJC
1 stop14h 35mKorean Air
Sat 12/277:13 amSJC - ICN
1 stop15h 42mKorean Air
Deal found 12/16$1,204

Find flight deals from South Korea to San Jose

Keep the following information in mind while searching for South Korea to San Jose flight deals. Data was last updated December 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$535
(United Airlines)

One-way from

$343
(United Airlines)
Provider with most accurate pricing for Seoul (SEL)-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-San Jose flights.
Search Deals
From South Korea to San Jose
Search Deals
One-way flight from South Korea to San Jose
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Korea to San Jose that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 17, 2025.
Use the filters below to find and compare flights from South Korea to San Jose that are best for you.

Fly from

South Korea

Fly to

San Jose

Route

Depart

Return

Price

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Thu 1/29

12:45 pm-1:39 pm

2 stops41h 54m

San Jose

Thu 2/5

4:00 pm-4:15 pm

2 stops31h 15m

$535

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Thu 2/26

6:00 pm-1:41 pm

2 stops36h 41m

San Jose

Mon 3/2

8:50 am-5:40 am

2 stops27h 50m

$535

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Sat 1/31

8:35 pm-8:04 pm

1 stop16h 29m

San Jose

Sat 2/7

6:15 am-6:35 pm

1 stop19h 20m

$616

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Sat 1/31

8:35 pm-8:04 pm

1 stop16h 29m

San Jose

Sun 2/1

9:05 am-6:35 pm

1 stop16h 30m

$616

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 1/30

8:35 pm-8:04 pm

1 stop16h 29m

San Jose

Sat 2/28

2:36 pm-6:35 pm

1 stop34h 59m

$621

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Sun 3/15

8:35 pm-1:42 pm

1 stop33h 07m

San Jose

Thu 3/19

11:00 am-6:35 pm

1 stop15h 35m

$621

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 4/3

8:35 pm-10:04 pm

1 stop17h 29m

San Jose

Sat 4/11

8:10 am-6:35 pm

1 stop18h 25m

$623

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 2/20

8:35 pm-8:00 pm

1 stop16h 25m

San Jose

Sun 3/1

10:16 am-6:35 pm

1 stop15h 19m

$623

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Thu 1/29

8:35 pm-8:04 pm

1 stop16h 29m

San Jose

Thu 2/5

9:05 am-6:35 pm

1 stop16h 30m

$641

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Mon 5/18

4:40 pm-5:04 pm

1 stop16h 24m

San Jose

Mon 6/8

8:05 pm-5:50 pm

1 stop29h 45m

$770

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 40 results
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Best time to book a flight from South Korea to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from South Korea with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Korea to San Jose

What is the cheapest month to book a flight from South Korea to San Jose, California?

Currently, February is the cheapest month in which you can book a flight from South Korea to San Jose, California (average of $377). Flying from South Korea to San Jose, California in August is currently the most expensive (average of $633). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KR to SJC?

Find hourly flight availability from South Korea to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2025.

A simple way to save on the total cost of your ticket is to fly from South Korea to San Jose, California at noon. If you’re flexible enough to do this you can expect to save up to 91% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from South Korea to San Jose, California?

Use this chart to determine the cheapest time to fly round-trip from South Korea to San Jose. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their South Korea to San Jose, California flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from South Korea to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Jose from South Korea?

    San Jose (SJC) is the airport you will fly into if you book a flight from South Korea to San Jose. It is only a 2.9 mi journey from San Jose (SJC) to San Jose’s city center.

  • How long is the flight from South Korea to San Jose, California?

    For as low as $621, United Airlines can have you in San Jose, California from South Korea in 16h 29m. South Korea and San Jose, California are separated by a distance of 5672 mi. This flight may include one or multiple stops.

  • What are the most popular routes from South Korea to San Jose, California?

    While some choose either Seoul Gimpo Intl - San Jose or Daegu - San Jose, Incheon Intl - San Jose is the most popular route from South Korea to San Jose, California.

  • Can I find deals for flights from South Korea to San Jose that include hotel bookings?

    Yes. In addition to deals on South Korea to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Korea to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to San Jose.

  • Can I find deals for business class flights from South Korea to San Jose?

    Yes. Cheapflights offers flight deals from South Korea to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Korea to San Jose, California?

    Currently, February is the cheapest month in which you can book a flight from South Korea to San Jose, California (average of $377). Flying from South Korea to San Jose, California in August is currently the most expensive (average of $633). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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